Lockey USA Mechanical Keyless Combination Hook Bolt Lock with Key Override

Features: -Mechanical, Key Override Hook Bolt Lock. -One user code with thousands of possible combinations. -A knob on the exterior, thumb-turn on an interior. -Changeable handing. -Ideal for sliding glass doors and configurations where a hook bolt is necessary. -Comes with multiple strike plates for a number of mortise and surface mounted applications. Deadbolt Type: -Single cylinder. Dimensions: Overall Height - Top to Bottom: -5.63". Overall Width - Side to Side: -1.63". Overall Depth - Front to Back: -1.63". Overall Product Weight: -4 lbs.